Open QuestionWhich is the formula mass of Na2SO4? 119.06 amu, 125.98 amu, 142.05 amu, or 174.12 amu?698views
Open QuestionWhich is the molar mass of BF3? 10.81 g/mol 29.81 g/mol 48.81 g/mol 67.81 g/mol1019views
Open QuestionDetermine the formula weight of Ca(NO3)2. Provide an answer to two decimal places.514views
Open QuestionWhat is the molar mass of 1-butene if 5.38 × 1016 molecules of 1-butene weigh 5.00 μg?628views
Open QuestionDetermine the formula weight of Al2(SO4)3. Provide an answer to two decimal places.415views
Open QuestionWhat is the molar mass of Mg3(PO4)2, a substance formerly used in medicine as an antacid?444views
Open QuestionWhat is the molar mass of Mg3(PO4)2, a substance formerly used in medicine as an antacid?487views